diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/lov/lov_merge.c')
| -rw-r--r-- | drivers/staging/lustre/lustre/lov/lov_merge.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/staging/lustre/lustre/lov/lov_merge.c b/drivers/staging/lustre/lustre/lov/lov_merge.c index 029cd4d62796..56ef41d17ad7 100644 --- a/drivers/staging/lustre/lustre/lov/lov_merge.c +++ b/drivers/staging/lustre/lustre/lov/lov_merge.c @@ -154,6 +154,7 @@ void lov_merge_attrs(struct obdo *tgt, struct obdo *src, u64 valid, valid &= src->o_valid; if (*set) { + tgt->o_valid &= valid; if (valid & OBD_MD_FLSIZE) { /* this handles sparse files properly */ u64 lov_size; @@ -172,12 +173,22 @@ void lov_merge_attrs(struct obdo *tgt, struct obdo *src, u64 valid, tgt->o_mtime = src->o_mtime; if (valid & OBD_MD_FLDATAVERSION) tgt->o_data_version += src->o_data_version; + + /* handle flags */ + if (valid & OBD_MD_FLFLAGS) + tgt->o_flags &= src->o_flags; + else + tgt->o_flags = 0; } else { memcpy(tgt, src, sizeof(*tgt)); tgt->o_oi = lsm->lsm_oi; + tgt->o_valid = valid; if (valid & OBD_MD_FLSIZE) tgt->o_size = lov_stripe_size(lsm, src->o_size, stripeno); + tgt->o_flags = 0; + if (valid & OBD_MD_FLFLAGS) + tgt->o_flags = src->o_flags; } /* data_version needs to be valid on all stripes to be correct! */ |